(vl-parse-delay-control &key (tokstream 'tokstream) (config 'config)) → (mv errmsg? value new-tokstream)
Function:
(defun vl-parse-delay-control-fn (tokstream config) (declare (xargs :stobjs (tokstream))) (declare (xargs :guard (vl-loadconfig-p config))) (declare (ignorable config)) (let ((__function__ 'vl-parse-delay-control)) (declare (ignorable __function__)) (seq tokstream (:= (vl-match-token :vl-pound)) (when (vl-is-token? :vl-lparen) (:= (vl-match)) (ret := (vl-parse-mintypmax-expression)) (:= (vl-match-token :vl-rparen)) (return (vl-delaycontrol ret))) (ret := (vl-parse-delay-value)) (return (vl-delaycontrol ret)))))
Theorem:
(defthm vl-parse-delay-control-fails-gracefully (implies (mv-nth 0 (vl-parse-delay-control)) (not (mv-nth 1 (vl-parse-delay-control)))))
Theorem:
(defthm vl-warning-p-of-vl-parse-delay-control (iff (vl-warning-p (mv-nth 0 (vl-parse-delay-control))) (mv-nth 0 (vl-parse-delay-control))))
Theorem:
(defthm vl-parse-delay-control-result (implies (and t) (equal (vl-delaycontrol-p (mv-nth 1 (vl-parse-delay-control))) (not (mv-nth 0 (vl-parse-delay-control))))))
Theorem:
(defthm vl-parse-delay-control-count-strong (and (<= (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-delay-control))) (vl-tokstream-measure)) (implies (not (mv-nth 0 (vl-parse-delay-control))) (< (vl-tokstream-measure :tokstream (mv-nth 2 (vl-parse-delay-control))) (vl-tokstream-measure)))) :rule-classes ((:rewrite) (:linear)))